13554840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8716

約数の個数: 64

約数和(自身を含む): 43797600

約数和(自身を除く): 30242760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8689, 17378, 26067, 34756, 43445, 52134, 69512, 86890, 104268, 112957, 130335, 173780, 208536, 225914, 260670, 338871, 347560, 451828, 521340, 564785, 677742, 903656, 1042680, 1129570, 1355484, 1694355, 2259140, 2710968, 3388710, 4518280, 6777420, 13554840]

約数ペア:

[(1, 13554840), (2, 6777420), (3, 4518280), (4, 3388710), (5, 2710968), (6, 2259140), (8, 1694355), (10, 1355484), (12, 1129570), (13, 1042680), (15, 903656), (20, 677742), (24, 564785), (26, 521340), (30, 451828), (39, 347560), (40, 338871), (52, 260670), (60, 225914), (65, 208536), (78, 173780), (104, 130335), (120, 112957), (130, 104268), (156, 86890), (195, 69512), (260, 52134), (312, 43445), (390, 34756), (520, 26067), (780, 17378), (1560, 8689)]